18 files changed, 21 insertions, 111 deletions
diff --git a/games/adventure/extern.h b/games/adventure/extern.h
index 93bd2c65e63..8fc110454b1 100644
--- a/games/adventure/extern.h
+++ b/games/adventure/extern.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: extern.h,v 1.11 2017/06/23 12:56:25 fcambus Exp $	*/
+/*	$OpenBSD: extern.h,v 1.12 2023/01/04 13:00:11 jsg Exp $	*/
 /*	$NetBSD: extern.h,v 1.3 1997/10/11 01:55:27 lukem Exp $	*/
 
 /*
@@ -12,11 +12,6 @@
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by Christos Zoulas.
- * 4. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
diff --git a/include/netgroup.h b/include/netgroup.h
index ce2936789cd..9f1cf39f1c0 100644
--- a/include/netgroup.h
+++ b/include/netgroup.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: netgroup.h,v 1.8 2015/09/10 18:59:34 deraadt Exp $ */
+/*	$OpenBSD: netgroup.h,v 1.9 2023/01/04 13:00:11 jsg Exp $ */
 /*
  * Copyright (c) 1994 Christos Zoulas
  * All rights reserved.
@@ -11,11 +11,6 @@
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by Christos Zoulas.
- * 4. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
  * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
diff --git a/lib/libc/gen/getnetgrent.c b/lib/libc/gen/getnetgrent.c
index 26761bde493..8088f42669a 100644
--- a/lib/libc/gen/getnetgrent.c
+++ b/lib/libc/gen/getnetgrent.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: getnetgrent.c,v 1.29 2022/08/02 17:00:15 deraadt Exp $	*/
+/*	$OpenBSD: getnetgrent.c,v 1.30 2023/01/04 13:00:11 jsg Exp $	*/
 
 /*
  * Copyright (c) 1994 Christos Zoulas
@@ -12,11 +12,6 @@
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by Christos Zoulas.
- * 4. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
  * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
diff --git a/lib/libutil/fparseln.3 b/lib/libutil/fparseln.3
index 5b7c787c65a..65685ff115f 100644
--- a/lib/libutil/fparseln.3
+++ b/lib/libutil/fparseln.3
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: fparseln.3,v 1.10 2015/09/14 15:14:55 schwarze Exp $
+.\"	$OpenBSD: fparseln.3,v 1.11 2023/01/04 13:00:11 jsg Exp $
 .\"	$NetBSD: fparseln.3,v 1.7 1999/07/02 15:49:12 simonb Exp $
 .\"
 .\" Copyright (c) 1997 Christos Zoulas.  All rights reserved.
@@ -11,11 +11,6 @@
 .\" 2. Redistributions in binary form must reproduce the above copyright
 .\"    notice, this list of conditions and the following disclaimer in the
 .\"    documentation and/or other materials provided with the distribution.
-.\" 3. All advertising materials mentioning features or use of this software
-.\"    must display the following acknowledgement:
-.\"	This product includes software developed by Christos Zoulas.
-.\" 4. The name of the author may not be used to endorse or promote products
-.\"    derived from this software without specific prior written permission.
 .\"
 .\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 .\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
@@ -28,7 +23,7 @@
 .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd $Mdocdate: September 14 2015 $
+.Dd $Mdocdate: January 4 2023 $
 .Dt FPARSELN 3
 .Os
 .Sh NAME
diff --git a/lib/libutil/fparseln.c b/lib/libutil/fparseln.c
index b386e306697..41ab1cacf16 100644
--- a/lib/libutil/fparseln.c
+++ b/lib/libutil/fparseln.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: fparseln.c,v 1.7 2012/12/05 23:20:06 deraadt Exp $	*/
+/*	$OpenBSD: fparseln.c,v 1.8 2023/01/04 13:00:11 jsg Exp $	*/
 /*	$NetBSD: fparseln.c,v 1.7 1999/07/02 15:49:12 simonb Exp $	*/
 
 /*
@@ -12,11 +12,6 @@
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by Christos Zoulas.
- * 4. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
diff --git a/sbin/fsck/fsck.8 b/sbin/fsck/fsck.8
index c7bd9c9885b..ca0d4e2c2b8 100644
--- a/sbin/fsck/fsck.8
+++ b/sbin/fsck/fsck.8
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: fsck.8,v 1.34 2014/07/13 17:28:13 jmc Exp $
+.\"	$OpenBSD: fsck.8,v 1.35 2023/01/04 13:00:11 jsg Exp $
 .\"	$NetBSD: fsck.8,v 1.14 1996/10/03 20:08:29 christos Exp $
 .\"
 .\" Copyright (c) 1996 Christos Zoulas.  All rights reserved.
@@ -11,11 +11,6 @@
 .\" 2. Redistributions in binary form must reproduce the above copyright
 .\"    notice, this list of conditions and the following disclaimer in the
 .\"    documentation and/or other materials provided with the distribution.
-.\" 3. All advertising materials mentioning features or use of this software
-.\"    must display the following acknowledgement:
-.\"	This product includes software developed by Christos Zoulas.
-.\" 4. The name of the author may not be used to endorse or promote products
-.\"    derived from this software without specific prior written permission.
 .\"
 .\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 .\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
@@ -28,7 +23,7 @@
 .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd $Mdocdate: July 13 2014 $
+.Dd $Mdocdate: January 4 2023 $
 .Dt FSCK 8
 .Os
 .Sh NAME
diff --git a/sbin/fsck/fsutil.h b/sbin/fsck/fsutil.h
index 01fd315dfba..9c6db1952f4 100644
--- a/sbin/fsck/fsutil.h
+++ b/sbin/fsck/fsutil.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: fsutil.h,v 1.8 2018/09/24 21:26:00 deraadt Exp $	*/
+/*	$OpenBSD: fsutil.h,v 1.9 2023/01/04 13:00:11 jsg Exp $	*/
 /*	$NetBSD: fsutil.h,v 1.3 1996/10/03 20:06:31 christos Exp $	*/
 
 /*
@@ -12,11 +12,6 @@
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by Christos Zoulas.
- * 4. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
diff --git a/sbin/fsck/pathnames.h b/sbin/fsck/pathnames.h
index 930c3ee6e6f..a139df6bf0a 100644
--- a/sbin/fsck/pathnames.h
+++ b/sbin/fsck/pathnames.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: pathnames.h,v 1.1 1996/10/20 08:36:26 tholo Exp $	*/
+/*	$OpenBSD: pathnames.h,v 1.2 2023/01/04 13:00:11 jsg Exp $	*/
 /*	$NetBSD: pathnames.h,v 1.1 1996/09/11 20:27:15 christos Exp $	*/
 
 /*
@@ -12,11 +12,6 @@
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by Christos Zoulas.
- * 4. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
diff --git a/sbin/newfs/pathnames.h b/sbin/newfs/pathnames.h
index 27f99496800..c7ce7bc2d26 100644
--- a/sbin/newfs/pathnames.h
+++ b/sbin/newfs/pathnames.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: pathnames.h,v 1.2 2004/07/02 15:48:36 otto Exp $	*/
+/*	$OpenBSD: pathnames.h,v 1.3 2023/01/04 13:00:11 jsg Exp $	*/
 /*	$NetBSD: pathnames.h,v 1.1 1996/09/11 20:27:15 christos Exp $	*/
 
 /*
@@ -12,11 +12,6 @@
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by Christos Zoulas.
- * 4. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
diff --git a/usr.sbin/netgroup_mkdb/netgroup_mkdb.8 b/usr.sbin/netgroup_mkdb/netgroup_mkdb.8
index 21ee5367c9e..37d20fb4666 100644
--- a/usr.sbin/netgroup_mkdb/netgroup_mkdb.8
+++ b/usr.sbin/netgroup_mkdb/netgroup_mkdb.8
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: netgroup_mkdb.8,v 1.10 2022/03/31 17:27:30 naddy Exp $
+.\"	$OpenBSD: netgroup_mkdb.8,v 1.11 2023/01/04 13:00:11 jsg Exp $
 .\"
 .\" Copyright (c) 1994 Christos Zoulas
 .\" All rights reserved.
@@ -11,11 +11,6 @@
 .\" 2. Redistributions in binary form must reproduce the above copyright
 .\"    notice, this list of conditions and the following disclaimer in the
 .\"    documentation and/or other materials provided with the distribution.
-.\" 3. All advertising materials mentioning features or use of this software
-.\"    must display the following acknowledgement:
-.\"      This product includes software developed by Christos Zoulas.
-.\" 3. The name of the author may not be used to endorse or promote products
-.\"    derived from this software without specific prior written permission
 .\"
 .\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 .\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
@@ -28,7 +23,7 @@
 .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd $Mdocdate: March 31 2022 $
+.Dd $Mdocdate: January 4 2023 $
 .Dt NETGROUP_MKDB 8
 .Os
 .Sh NAME
diff --git a/usr.sbin/netgroup_mkdb/netgroup_mkdb.c b/usr.sbin/netgroup_mkdb/netgroup_mkdb.c
index cb5832b0d1a..942c06a9d7e 100644
--- a/usr.sbin/netgroup_mkdb/netgroup_mkdb.c
+++ b/usr.sbin/netgroup_mkdb/netgroup_mkdb.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: netgroup_mkdb.c,v 1.23 2022/12/04 23:50:51 cheloha Exp $	*/
+/*	$OpenBSD: netgroup_mkdb.c,v 1.24 2023/01/04 13:00:11 jsg Exp $	*/
 
 /*
  * Copyright (c) 1994 Christos Zoulas
@@ -12,11 +12,6 @@
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by Christos Zoulas.
- * 4. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
  * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
diff --git a/usr.sbin/netgroup_mkdb/str.c b/usr.sbin/netgroup_mkdb/str.c
index 748041b63e4..f73a4e75833 100644
--- a/usr.sbin/netgroup_mkdb/str.c
+++ b/usr.sbin/netgroup_mkdb/str.c
@@ -10,11 +10,6 @@
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by Christos Zoulas.
- * 4. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
  * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
diff --git a/usr.sbin/netgroup_mkdb/str.h b/usr.sbin/netgroup_mkdb/str.h
index e20a5e50351..7f2001aec44 100644
--- a/usr.sbin/netgroup_mkdb/str.h
+++ b/usr.sbin/netgroup_mkdb/str.h
@@ -10,11 +10,6 @@
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by Christos Zoulas.
- * 4. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
  * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
@@ -28,7 +23,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: str.h,v 1.3 2012/12/05 23:20:26 deraadt Exp $
+ * $Id: str.h,v 1.4 2023/01/04 13:00:11 jsg Exp $
  */
 
 #include <sys/types.h>
diff --git a/usr.sbin/netgroup_mkdb/stringlist.c b/usr.sbin/netgroup_mkdb/stringlist.c
index d1dea752d5d..78aae72b4e0 100644
--- a/usr.sbin/netgroup_mkdb/stringlist.c
+++ b/usr.sbin/netgroup_mkdb/stringlist.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: stringlist.c,v 1.3 2015/12/19 20:37:11 mmcc Exp $	*/
+/*	$OpenBSD: stringlist.c,v 1.4 2023/01/04 13:00:11 jsg Exp $	*/
 
 /*
  * Copyright (c) 1994 Christos Zoulas
@@ -12,11 +12,6 @@
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by Christos Zoulas.
- * 4. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
  * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
diff --git a/usr.sbin/netgroup_mkdb/stringlist.h b/usr.sbin/netgroup_mkdb/stringlist.h
index 9e083d1c052..a294db42f74 100644
--- a/usr.sbin/netgroup_mkdb/stringlist.h
+++ b/usr.sbin/netgroup_mkdb/stringlist.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: stringlist.h,v 1.1 2015/09/10 18:59:34 deraadt Exp $	*/
+/*	$OpenBSD: stringlist.h,v 1.2 2023/01/04 13:00:11 jsg Exp $	*/
 
 /*
  * Copyright (c) 1994 Christos Zoulas
@@ -12,11 +12,6 @@
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by Christos Zoulas.
- * 4. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
  * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
diff --git a/usr.sbin/rdate/rdate.8 b/usr.sbin/rdate/rdate.8
index 2773161fbdf..edd2b2e9ac3 100644
--- a/usr.sbin/rdate/rdate.8
+++ b/usr.sbin/rdate/rdate.8
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: rdate.8,v 1.38 2019/01/06 04:27:34 tedu Exp $
+.\"	$OpenBSD: rdate.8,v 1.39 2023/01/04 13:00:11 jsg Exp $
 .\"	$NetBSD: rdate.8,v 1.4 1996/04/08 20:55:17 jtc Exp $
 .\"
 .\" Copyright (c) 1994 Christos Zoulas
@@ -12,11 +12,6 @@
 .\" 2. Redistributions in binary form must reproduce the above copyright
 .\"    notice, this list of conditions and the following disclaimer in the
 .\"    documentation and/or other materials provided with the distribution.
-.\" 3. All advertising materials mentioning features or use of this software
-.\"    must display the following acknowledgement:
-.\"	This product includes software developed by Christos Zoulas.
-.\" 4. The name of the author may not be used to endorse or promote products
-.\"    derived from this software without specific prior written permission.
 .\"
 .\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 .\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
@@ -29,7 +24,7 @@
 .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd $Mdocdate: January 6 2019 $
+.Dd $Mdocdate: January 4 2023 $
 .Dt RDATE 8
 .Os
 .Sh NAME
diff --git a/usr.sbin/rdate/rdate.c b/usr.sbin/rdate/rdate.c
index cff4692d035..95a6c506d81 100644
--- a/usr.sbin/rdate/rdate.c
+++ b/usr.sbin/rdate/rdate.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: rdate.c,v 1.36 2021/11/15 15:14:24 millert Exp $	*/
+/*	$OpenBSD: rdate.c,v 1.37 2023/01/04 13:00:11 jsg Exp $	*/
 /*	$NetBSD: rdate.c,v 1.4 1996/03/16 12:37:45 pk Exp $	*/
 
 /*
@@ -13,11 +13,6 @@
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by Christos Zoulas.
- * 4. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
diff --git a/usr.sbin/rdate/rfc868time.c b/usr.sbin/rdate/rfc868time.c
index a7f84fce505..fc81f7aff63 100644
--- a/usr.sbin/rdate/rfc868time.c
+++ b/usr.sbin/rdate/rfc868time.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: rfc868time.c,v 1.12 2019/06/28 13:32:50 deraadt Exp $	*/
+/*	$OpenBSD: rfc868time.c,v 1.13 2023/01/04 13:00:11 jsg Exp $	*/
 /*	$NetBSD: rdate.c,v 1.4 1996/03/16 12:37:45 pk Exp $	*/
 
 /*
@@ -13,11 +13,6 @@
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by Christos Zoulas.
- * 4. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES